## Calculus: Early Transcendentals 8th Edition

$2x-6x^2$
First distribute the $x^2$ $x^2(1-2x)=x^2-2x^3$ Then look at each term separately using sum/difference rule. $\frac{d}{dx}(x^2)-\frac{d}{dx}(2x^3)$ Finally, take the derivative using the general power and constant multiple rule. $2x^1-2*3x^2$